Roy F. Wielonski

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Worthington, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
CMP diamond conditioning disk
- Patent number 7,300,338
- Issue date Nov 27, 2007
- Abrasive Technology, Inc.
- Roy F. Wielonski
- B24 - GRINDING POLISHING
Information Patent Grant
Protective coatings for CMP conditioning disk
- Patent number 6,517,424
- Issue date Feb 11, 2003
- Abrasive Technology, Inc.
- Roy F. Wielonski
- B24 - GRINDING POLISHING
Information Patent Grant
Method of making monolayer abrasive tools
- Patent number 5,492,771
- Issue date Feb 20, 1996
- Abrasive Technology, Inc.
- James T. Lowder
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for low temperature curing of sol-gel thin films
- Patent number 4,704,299
- Issue date Nov 3, 1987
- Battelle Memorial Institute
- Roy F. Wielonski
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation of colored polymeric film-like coating
- Patent number 4,422,915
- Issue date Dec 27, 1983
- Battelle Memorial Institute
- Roy F. Wielonski
- B44 - DECORATIVE ARTS
Information Patent Grant
Plasma polymerized interfacial coatings for improved adhesion of sp...
- Patent number 4,374,717
- Issue date Feb 22, 1983
- General Motors Corporation
- Edmund Drauglis
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CMP diamond conditioning disk
- Publication number 20070066194
- Publication date Mar 22, 2007
- Roy F. Wielonski
- B24 - GRINDING POLISHING
Information Patent Application
Protective coatings for CMP conditioning disk
- Publication number 20010046835
- Publication date Nov 29, 2001
- Roy F. Wielonski
- B24 - GRINDING POLISHING